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arxiv: 1608.03878 · v1 · pith:CZBHDAPWnew · submitted 2016-08-12 · 🧮 math.AP

The Weighted Ambrosio - Tortorelli Approximation Scheme

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keywords omegaapproximationschemeweightedambrosioambrosio-tortorelliconvergesdepending
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The Ambrosio-Tortorelli approximation scheme with weighted underlying metric is investigated. It is shown that it {\Gamma}-converges to a Mumford-Shah image segmentation functional depending on the weight $\omega dx$, where $\omega\in SBV(\Omega)$, and on its value $\omega^-$.

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